ltc1326cms8-trpbf Linear Technology Corporation, ltc1326cms8-trpbf Datasheet - Page 12

• Manufacturer Part Number: ltc1326cms8-trpbf
• Description: Micropower Precision Triple Supply Monitor
• Manufacturer: Linear Technology Corporation

LTC1326/LTC1326-2.5
TYPICAL APPLICATIONS
12
Using the Short Pulse Width, Push-Button Soft Reset Feature
THRESHOLD 2.74V
U
SRST Tied to RST and OR-Tying Other Sources to RST to
ADJUSTABLE
RESET TRIP
LTC1435
3.3V
2.5V
V
PBR
RST
N
LTC1326-2.5
6µA
Using V
OSENSE
LTC1326/
6µA
V
CC3
1
2
3
4
6
CCA
V
V
V
GND
Generate Reset and Reset
LTC1326-2.5
CC3
CC25
CCA
2.9V
SRST
to Initiate Hard Reset
Tied to DC/DC Feedback Divider
PBR
RST
RST
20ms
35.7k
1%
2.8k
1%
22.1k
1%
200ms
SRST
PBR
RST
RST
8
7
6
5
PUSHBUTTON
3.3V
5V
8
7
6
5
RESET
1
2
3
4
V
V
V
GND
CC3
CC5
CCA
LTC1326
RESET
OTHER OPEN DRAIN
3.3V
OR-TIED TO RESET
RESET SOURCES
1326/2.5 TA09
4.7k
SRST
PBR
RST
RST
1326/2.5 TA11
40ns ≤ t
RESET
1326/2.5 TA08
8
7
6
5
P
≤ 10µs
SYSTEM
RESET
132625fc